-
Machine Code ChallengeHere's a challenge for all you Z80 programmers. Points to be awarded for elegance and brevity. (I haven't got the solution either) HL addresses the …
... should start
EXX
PUSH HL
and finish
screen, call the routine located at ... -
Quiz - my first attempt!And so it is! My first attempt at a quiz... 1. All answers give 1 point unless otherwise stated, for a total of 33 points. 2. Give your answers excl…
... Manic Miner)
13. Push your enemies off a platform ... the Guardian in the last screen.
Kinetik
23 ... one appearing on the loading screen.
Supongo Livingstone, Livingstone I ... -
Memory usageBrowsing the online documentation for the Spectrum I came across a peculiar discrepency. As we all know the start of the RAM is at 16384 which is whe…
... original ROM caused the printer buffer to be cleared at the ... most obvious place for the buffer is after the system variables ... idea of a transient printer buffer in the 'Sea Change' ROM ... the system variables following the screen memory at 23296.
Horizontal scrollDoes anyone know how to do a 2 or 4 pixel left or right horizontal scroll of the spectrum screen. I can make a 1 one pixel scroll with: ... rl (hl…
... /> Providing the end of your buffer is positioned at the end ... to the end of your screen or buffer, then repeat the instructions ... times to scroll the entire screen.Horizontal scrollDoes anyone know how to do a 2 or 4 pixel left or right horizontal scroll of the spectrum screen. I can make a 1 one pixel scroll with: ... rl (hl…
... 't change sp but get screen in hl
rl h ... (second to last pixel)
push hl ; store number, point sp ... h
rl l
push hl
I've ...Number 6 in the Village (text adventure) Please help!!!Does anyone have a solution to this text adventure. I've tried to escape by air and sea using the jammer but it hasn't worked. I've been playing it …
... /> PULL 36 Verb
PUSH 37 Verb
TURN 38 ... comes up on the screen. Sorry no service today ... movements on a large TV screen. No.2 says " ... worked. Look at the screen. He actually thinks he' ... and tangled undergrowth and push your way past branches ...Advice about drawing sprites on spectrum I've coded sprite drawing before and know all the theory about masks from a long time ago (microhobby rules! ;), but since I did it on Amiga with ha…
About the "push" scroller, have a look at ... gets drawn tiled into the screen.
Just suppose you ... scanline at turbo speed: "push bc; push de" will draw 32 pixels ...Advice about drawing sprites on spectrum I've coded sprite drawing before and know all the theory about masks from a long time ago (microhobby rules! ;), but since I did it on Amiga with ha…
... shifting table
; ix is screen area
; sp points to ... . There's no 'push l', only a 'push hl'. You should also ...Ever not get past level 1 in a game but still played it?I never got out of the first screen of bugaboo the flea. I kept going back to and tried to beat it. Bugaboo was so cool just jumping around avoiding…
... up with the shadow and push down. I'm only saying ... I get past the third screen...Who want to remake Double Dragon?Seeing as the Speccy version was crap (see my review: [url="http://www.gamestyle.net/retro.php?article=31"]http://www.gamestyle.net/retro.php?article…
... a copy of a background screen in memory (at #8000), and ... known adress at the main screen(for example into #4410).
PUSH, but Im not quite sure ...Fire Ruby - More HelpI cant pass the spikes in the fire ruby by lawrence creighton, can someone please help? [ This Message was edited by: welsh_brawler on 2003-08-08 21…
... 132
STOC 133
PUSH 134
DOUB 135
screen is flashing:{6}{6}{6 ... "amputated" anchor a{6}mighty push, it moves off a{6 ... slot under the{6}display screen.{6}{6}The street is ...Anyone for a hacking challenge ?I have to get the DSK version of Tomahawk to work. It uses the well-known Digital Integration "SECURITY CODE" lock just like in Bobsled, ATF, etc. Th…
... />
2. On the Lenslok screen it always starts off with ... get to the enter code screen before you search as the ...Anyone for a hacking challenge ?I have to get the DSK version of Tomahawk to work. It uses the well-known Digital Integration "SECURITY CODE" lock just like in Bobsled, ATF, etc. Th…
... ) ;the code you see on screen
;and have to match ... F5 PUSH AF
EA23 C5 PUSH BC
EA24 E5 PUSH HL ... we initially see on the screen is held at E97A (see ... . the code we see on screen and have to match in ...Problems with Spin 0.41Whenever I run it, I get an error message saying: Access violation at address 0047CA59 in module 'ZXSPIN.EXE'. Read of address 015F907C. I click on…
... gives me a nasty blue screen and SPIN crashes :(...
Buffer Overruns now (yey !!)..
Anybody got any news on the Double Dragon remake?????
... on the screen. (for example: logical part writes into one buffer a ... it onto the current draw-screen (5th or 7th)) X,Y ... sprite doesnt fit onto the screen and draw it partially. At ...[NEW]: Spectaculator 6.0Spectaculator is a Sinclair ZX Spectrum emulator for PCs running Windows 95, 98, ME, NT 4, 2000 and XP. Spectaculator emulates the 16K/48K/128K/+2/+…
... /2 a second *behind* the screen update[/quote]I decided that ... animation each time then sound buffer is not ready. This is ...[NEW]: Spectaculator 6.0Spectaculator is a Sinclair ZX Spectrum emulator for PCs running Windows 95, 98, ME, NT 4, 2000 and XP. Spectaculator emulates the 16K/48K/128K/+2/+…
... animation each time then sound buffer is not ready. This is ... it runs in a lower screen resolution.
D ...New Speccy Image EditorHi, This is my first time in the forums at WoS. So 'Hello all'. I have written a little image editor over the christmas break, last 12 days or so. …
... buffer. The main offscreen buffer needs to be the size of the screen ...Spectrum 128 Graphics - A missed opportunity?The Spectrum 128 is my favourite model of the Spectrum - the pinnacle of the Sinclair miracle before it was hijacked by Amstrad. But I can't help thi…
... about a frame buffer like "Midget" that uses the screen area 16384 ...Spectrum 128 Graphics - A missed opportunity?The Spectrum 128 is my favourite model of the Spectrum - the pinnacle of the Sinclair miracle before it was hijacked by Amstrad. But I can't help thi…
... about a frame buffer like "Midget" that uses the screen area 16384 ...Game Editor questionI'm currently updating my image utility - TommyGun and my old Map editor, which I haven't released on WoS yet. My question is this. Would people li…
... different approach to drawing the screen. The first lib is ... change between screen updates. The second uses the double-buffer mode of ... display and redraws the entire screen on every update. Both are ... sprite
; against the full screen
ld ix, ...whats your second favourite retro computerOk i'm going to assume that for most of us here the speccy is our favourite number 1 retro computer,its the best home computer in the world etc etc :…
... [I]different[/I] corners to push the limits on the C64 ... of slapping sprites on the screen and using the hardware scrolling ...whats your second favourite retro computerOk i'm going to assume that for most of us here the speccy is our favourite number 1 retro computer,its the best home computer in the world etc etc :…
... push de
push bc
push af
exx
push hl
push ... de
push ... bc
push af
screen (6912) the unrolled loop ...Attaktics - Trickstick gameI was just flicking through Your Spectrum Issue 1 today and came across an advert for the Trickstick. This was basically a weird sort of joystick th…
... up to 8 players on screen at once. Will search for ... the capacity change if you push your finger on a metal ...Making a mapI should learn Z80 assembly, but I don't have the time (really busy) and I feel like making a game. I've tried with Colt which gives me enough speed…
... /> ret
print:
push bc
ld c,a ... make the print in lower screen. (or add
LD A ...Assemblers / Compilersfor the +2a .. where can i find one? .. and where can i find documents on the registers and so on? .. thanks Stefan
... screen is cleared by 1 and as a result the printer buffer ...Help with a faulty Spectrum +Just bought it on eBay ( [url="http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&category=1247&item=2792353010"]http://cgi.ebay.co.uk/ws/eBayISAPI.dll…
... just what is required to push the cracked conductors back together ... - hence something appears on the screen). I believe there is a ...Artist / Artists Required For 3 Brand-New Spectrum Game ProjectsHi all, I am currently looking for high quality sprite and background tile artists for 3 forthcoming Spectrum games I have on the go at the moment. …
... anything... just make "Y buffer": split screen in 4-8 areas and ... sprites begin with most top buffer and draw every sprite placed ...Artist / Artists Required For 3 Brand-New Spectrum Game ProjectsHi all, I am currently looking for high quality sprite and background tile artists for 3 forthcoming Spectrum games I have on the go at the moment. …
I see where you're going with the Z-buffer parallel but it wouldn't work - because when you use Z-buffering a polygon you draw may occur anywhere on screen.+D/Disciple games archive?Hi all, Having finally got my disciple to work, I'm starting to have a look at hacking multiload games. Is there any archive on the web with games t…
... ' to what is expected
push ix
pop hl
screen. You'll want to modify ... 20 loads the rtype loading screen -- please replace this with a ...
org #8f1f
push ix
pop hl
